$ git clone -n http://fedora.riscv.rocks:3000/rpms/gtk2.git /var/lib/mock/f42-build-877287-180193/root/chroot_tmpdir/scmroot/gtk2
Cloning into '/var/lib/mock/f42-build-877287-180193/root/chroot_tmpdir/scmroot/gtk2'...
$ git fetch origin e52bd4b42ef16c692dd6706055a7f203d212217b:KOJI_FETCH_HEAD
From http://fedora.riscv.rocks:3000/rpms/gtk2
 * [new ref]         e52bd4b42ef16c692dd6706055a7f203d212217b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e52bd4b Merge remote-tracking branch 'up/main' into main-riscv64